OT-2026-000029218
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000029218) never changes.
Identity and time
| Publication number | OT-2026-000029218 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-71d1-9537-c5b25b74f37e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 633f77038195f5fa82b677892ac22dc5fc9a340ee761b2be9a05e8da5b869e18 |
|---|---|
| Markdown | 101e7a5fbfc3ff19b964309c0a5838d5b09e78a14cbd31e276c460ef60982082 |
| Publication page | 03d8aaf6fc81e0be509f814b5439a93f174c25fb6e2bcec20d3ef2db92554561 |
| Manifest | dd5065d18d1af29f3b8acc188fa85887ca9284bf7831b86abce2d3a3d0d4dac8 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 2PRS5YEj3FK7fJOkMt9meTX5vqetMQNwZAfjnPNIXowPNIyhZFkzZlzFH9uiUrcIC9FdFnx7vyBl35lD/y3mDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:39:50.268689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029218observed 03d8aaf6fc81e0be509f814b5439a93f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:50.250409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029218/manifest.jsonobserved dd5065d18d1af29f3b8acc188fa85887...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:50.232634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029218/publication.mdobserved 101e7a5fbfc3ff19b964309c0a5838d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:50.216537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029218/publication.txtobserved 633f77038195f5fa82b677892ac22dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|